Ara es mostren els items 45-64 de 75

    • SR-XRD and SR-FTIR study of the alteration of silver foils in medieval paintings 

      Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Labrador, A.; Cinque, Gianfelice; Emerich, Hermann; Pradell Cara, Trinitat (2011)
      Article
      Accés restringit per política de l'editorial
      Altarpieces and polychrome carved wood from the fifteenth century AD usually exhibit golden and silvery areas by the application of a very thin foil of metal. The metal foils were normally protected from the atmosphere ...
    • Structural evolution of metallic glasses during annealing through in-situ Synchrotron X-ray diffract 

      Pineda Soler, Eloi; Boneu, Francesc; Bruna Escuer, Pere; Pradell Cara, Trinitat; Labrador, Ana; Crespo Artiaga, Daniel (2008-05)
      Article
      Accés obert
      In this work we study the structural evolution of Al and Fe based metallic glass compositions. The samples were obtained as ribbons by melt-spinning, their glass stability and crystallization were analyzed by calorimetry ...
    • Structural study of conventional and bulk metallic glasses during annealing 

      Pineda Soler, Eloi; Hidalgo, I.; Bruna Escuer, Pere; Pradell Cara, Trinitat; Labrador, Ana; Crespo Artiaga, Daniel (2007)
      Article
      Accés obert
      Metallic glasses with conventional glass-forming ability (Al-Fe-Nd, Fe-Zr-B, Fe-B-Nb compositions) and bulk metallic glasses (Ca-Mg-Cu compositions) were studied by synchrotron X-ray diffraction during annealing throughout ...
    • Study of crystallization process of Fe65Nb10B25 and Fe70Nb10B20 glassy metals 

      Torrens i Serra, Joan; Bruna Escuer, Pere; Rodríguez Viejo, Javier; Pradell Cara, Trinitat; Clavaguera Mora, Maria Teresa (2007)
      Article
      Accés obert
      The devitrification of the Fe65Nb10B25 and Fe70Nb10B20 metallic glasses produced by melt spinning has been studied by calorimetry (DSC), X-ray diffraction (XRD) and transmission Mössbauer spectroscopy (TMS). Calorimetric ...
    • TCSB 

      López Codina, Daniel; Pineda Soler, Eloi; Pradell Cara, Trinitat (Universitat Politècnica de Catalunya, 2011-04-14)
      Examen
      Accés restringit a la comunitat UPC
    • TCSB 

      Pradell Cara, Trinitat; Pineda Soler, Eloi; López Codina, Daniel (Universitat Politècnica de Catalunya, 2012-04-14)
      Examen
      Accés restringit a la comunitat UPC
    • TCSB 

      López Codina, Daniel; Pineda Soler, Eloi; Pradell Cara, Trinitat (Universitat Politècnica de Catalunya, 2012-06-14)
      Examen
      Accés restringit a la comunitat UPC
    • Technological changes in the glazed wares of northern Tunisia in the transition from Fatimid to Zirid rule 

      Salinas Pleguezuelo, María Elena; Reynolds, Paul; Pradell Cara, Trinitat (Springer, 2022-11-17)
      Article
      Accés obert
      A representative selection of glazed ceramics recovered from medieval Islamic contexts excavated in the former Roman port of Utica (North Tunisia) (23 of 99 pieces) has revealed new data about medieval glaze technologies ...
    • Technological implications of neo-formed hematite crystals in ceramic lead glazes 

      Di Febo, Roberta; Molera Marimon, Judit; Pradell Cara, Trinitat; Vallcorba, Oriol; Capelli, Claudio (2017-12-15)
      Article
      Accés obert
      Hexagonal neo-formed crystallites have been observed in thin section of different medieval and post-medieval lead-glazed ceramics. Although they are clearly visible in thin section using plane polarized light, their plate ...
    • Technology of Islamic lustre 

      Pradell Cara, Trinitat; Molera Marimon, Judit; Smith, A. D.; Climent Font, Aurelio; Tite, M. S. (2008-12)
      Article
      Accés restringit per política de l'editorial
      Replications of the lustre layers have been produced using laboratory-controlled conditions, based on a 13th century AD lustre recipe. The characteristics of the lustre layers obtained by using different paint and glaze ...
    • Technology of production of polychrome lustre 

      Molina Giralt, Glòria; Tite, Michael S.; Molera Marimon, Judit; Climent Font, Aurelio; Pradell Cara, Trinitat (Elsevier, 2014-09-01)
      Article
      Accés restringit per política de l'editorial
      Lustre is a decoration consisting of a few hundreds of nanometres thick surface layer of silver and copper metal nanoparticles incorporated into the glaze. Polychrome lustreware with several combinations of colours and ...
    • Technology of production of Syrian lustre (11th to 13th century) 

      Pradell Cara, Trinitat; Fernandes, Alexandra R.; Molina, Gloria; Smith, Andy D.; Molera Marimon, Judit; Climent Font, Aurelio; Tite, Michael S. (Elsevier, 2018-07-01)
      Article
      Accés obert
      Lustre is a decoration consisting of a surface layer of silver and copper metal nanoparticles, a few hundreds of nanometres thick and incorporated into the glaze. It shows a colourful metallic and iridescent appearance ...
    • The colour and golden shine of early silver Islamic lustre 

      Gutierrez Neira, Carolina; Pradell Cara, Trinitat; Molera Marimon, Judit; Smith, Andrew D.; Climent Font, Aurelio; Tite, Michael S. (2014)
      Capítol de llibre
      Accés obert
      A selection of lustres including 9th century AD polychrome and 10th century AD monochrome Abbasid lustres from Iraq, and 10th to 12th centuries AD Fatimid lustres from Egypt and Syria is studied in the present paper. The ...
    • The Glaze Technology of Hispano-Moresque Ceramic Tiles: A Comparison Between Portuguese and Spanish Collections 

      Coentro, S; Alves, L.C.; Relvas, C.; Ferreira, T; Mirâo, J; Molera Marimon, Judit; Pradell Cara, Trinitat; Trindade, R. A. A.; Da Silva, R.C.; Muralha, V.S.F. (2017-01-10)
      Article
      Accés obert
      For the first time, Hispano-Moresque glazed tiles from Portuguese and Spanish collections were studied together and compared. This work is included in a wider study tackling the technology of Hispano-Moresque tile production ...
    • The introduction of the glaze in al-Andalus: Technological waves and Oriental influences 

      Salinas Pleguezuelo, Elena; Pradell Cara, Trinitat (2020-11-01)
      Article
      Accés obert
      This research develops a much-needed approach to the study of glazed ware production in al-Andalus (Muslim Spain and Portugal) during the early Middle Ages. The introduction of glaze to the Iberian Peninsula was a long and ...
    • The production of a lead glaze with galena: Thermal transformations in the PbS-SiO2 system 

      Di Febo, Roberta; Molera Marimon, Judit; Pradell Cara, Trinitat; Melgarejo Draper, Joan Carles; Madrenas, Josep; Vallcorba, Oriol (2017-12-04)
      Article
      Accés obert
      Galena, also known as PbS, was widely used in the production of lead glazes from the beginning of the 18th century to the second half of the 20th century. Although the PbO-SiO2 system has been studied for years, the PbS-SiO2 ...
    • The role of microspectroscopy techniques in the study of historic artworks 

      Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Pradell Cara, Trinitat (John Wiley & Sons, 2010-11)
      Article
      Accés restringit per decisió de l'autor
    • The role of sulphur in the early production of copper red stained glass 

      Yuan, Mingyue; Pradell Cara, Trinitat; Schibille, Nadine; Gratuze, Bernard (2023-03)
      Article
      Accés obert
      Little is known about the production of ruby red copper stained glasses from the Medieval and Renaissance periods apart from the fact that the colour is due to the presence of small metallic copper nanoparticles and that ...
    • The three-tone system in Sant Climent de Taüll wall paintings: an imprint of medieval treatises 

      Oriols Pladevall, Núria; Salvadó Cabré, Nativitat; Pradell Cara, Trinitat; Jiménez García, Nuria; Juanhuix, Jordi; Buti Papiol, Salvador (Elsevier, 2023-07)
      Article
      Accés obert
      Medieval texts describe the use of the three-tone system as a pictorial procedure characteristic of Romanesque art to represent shape and volume. Some Medieval art treatises provide detailed instructions of its application, ...
    • The transition from lead transparent to tin-opacified glaze productions in the western Islamic lands: al-Andalus, c. 875 – 929 CE 

      Salinas Pleguezuelo, Elena; Pradell Cara, Trinitat (Journal of Archeaological Science, 2018-04-10)
      Article
      Accés obert
      The earliest glazed ware in al-Andalus is dated to the Emiral period (c. 850 – 875 CE) and is not until the Caliphate of Córdoba (929 –1031 CE) that a distinctive polychrome tin glaze started being produced. A short ...